Home / 25,985.84-38,712.93-24,731.96

Finding the Fourth Proportional to 25,985.84, 38,712.93 and 24,731.96

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Solution

The fourth proportional to 25,985.84, 38,712.93 and 24,731.96 is: 36,844.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,985.84 : 38,712.93 = 24,731.96 : x
  2. Step 2: Convert to fraction form
    25,985.84/38,712.93 = 24,731.96/x
  3. Step 3: Cross multiply
    25,985.84x = 38,712.93 × 24,731.96
  4. Step 4: Simplify right side
    25,985.84x = 957,446,636.24
  5. Step 5: Solve for x
    x = 957,446,636.24/25,985.84
  6. Step 6: Final answer
    x = 36,844.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.